Re: NFS client hang in 2.2.15-pre17

From: Andrzej Krzysztofowicz (ankry@pg.gda.pl)
Date: Wed Apr 05 2000 - 01:12:16 EST


>
> >>>>> " " == Jeff Garzik <jgarzik@mandrakesoft.com> writes:
>
> > After unsuccessfully trying to copy an ISO from a 2.2.15-pre17
> > SMP box (Dual PII/Asus) to a 2.3.99-pre4-pre3 K6/UP box (Via),
> > I rebooted the K6 box into 2.2.15-pre17.
>
> > In the process, the NFS client on the 2.2.x SMP box got really
> > confused when I typed 'df':
>
> > Apr 4 15:52:49 rum kernel: nfs_statfs: statfs error = 116 Apr 4
>
> error 116 == -ESTALE. This means that the file handle you were using
> against the 2.3.99 server is different from what the 2.2.15 kernel
> understands. This seems like a quite reasonable assumption. Why do you
> assume that it should succeed?

I observe sometimes the same effect after a server reboot even if the same
kernel is started again. Do I need to restart all NFS clients when any of
their NFS servers is rebooted ?
I have never observed a similar problem with Solaris.

Andrzej

--
=======================================================================
  Andrzej M. Krzysztofowicz               ankry@mif.pg.gda.pl
  phone (48)(58) 347 14 61
Faculty of Applied Phys. & Math.,   Technical University of Gdansk

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